`byyear.cn`

DNSSEC	⚠️ Not signed
A	23.234.13.7^{🇺🇸 HDHK23.234.8.0/21 Proxy-registered route object}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773856785

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034610257

byyear.cn

byyear.com

yearby.com

yearby.co.uk

5 records (3 active, 2 former)

●NSns1.nowcndns.com2026-02-24 → 2026-03-30 · 2 obs

● 2026-02-24 07:48:00
● 2026-03-30 07:35:44

●NSns2.nowcndns.com2026-02-24 → 2026-03-30 · 2 obs

● 2026-02-24 07:48:00
● 2026-03-30 07:35:44

○A156.233.205.1782018-08-01 → 2018-08-01 · 3 obs

● 2018-08-01 06:52:34
○ 2026-02-24 07:48:00
○ 2026-03-30 07:35:44

○A23.234.11.342026-02-24 → 2026-02-24 · 4 obs

○ 2018-08-01 06:52:34
● 2026-02-24 07:48:00
○ 2026-03-28 10:20:38
○ 2026-03-30 07:35:44

●A23.234.13.72026-03-28 → 2026-03-30 · 3 obs

○ 2026-02-24 07:48:00
● 2026-03-28 10:20:38
● 2026-03-30 07:35:44

byyear.cn maps to IP address 23.234.13.7.

Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to byyear.cn.

byyear.cn uses the same name server configuration as other domains, such as nfmst.cn, gullon.com.cn, accly.com.cn, maynet.com.cn and hatro.cn.

Host names with three IP numbers: